Sources are available from SourceForges download page. We do not supply binaries, because of the numerous incompatible ABIs (e.g. g++ 2.95 vs 2.96 vs 3.0 vs 3.2) and different package formats. A stable but older version of log4cpp is available in Debian stable, see http://packages.debian.org/stable/libs/.Extracted automatically from Log4cpp homepage
brew install log4cpp
This formula has no dependencies.